Environment & Ecology · Biogeochemical Cycles
With reference to Methane in the biogeochemical cycle, consider the following statements: I. Methane primarily circulates through the atmosphere as part of a gaseous cycle. II. Methanogenic bacteria produce methane under anaerobic conditions. III. Methane has a longer atmospheric lifetime than carbon dioxide. How many of the above statements are correct?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1None
- 2All three
- 3Only two✓
- 4Only one
Correct answer
Only two
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